Elvis Presley
as Mike Windgren
Ursula Andress
as Marguerita Dauphin
Alberto Morin
as Mr. Ramírez
Paul Lukas
as Maximillian Dauphin
Elsa Cardenas
as Dolores Gomez
Alejandro Rey
as Moreno
Larry Domasin
as Raoul Almeido
Robert Carricart
as Jose Garcia
Teri Hope
as Janie Harkins
Francisco Ortega
as Desk Clerk
Robert De Anda
as Bellboy
Linda Rivera
as Señorita at the Telegraph Desk